From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6C4C2745D9; Tue, 6 Feb 2024 02:58:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707188294; cv=none; b=mXGMYcGHdkPIQD0UJy2UigHT188ls9kb9uP/uWfYx7ANydKCknTj9rs+EGL6k2vSEfYxUANOnZ8MxIvVpJn8BdVcm4MS8Y9PKoK8wrzyF66JyCtzlbh0JEnelmZ9V89M8d9lTshmUflizuDfaANVhscwXnx2aaYq9GmQYWLhflU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707188294; c=relaxed/simple; bh=CvUr7qGf2/+uNhEFADlo4awZNKOXCALRrrLUubt7MWk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Y0A9gvT58SY/ZeDXTDGSR89xLwbbLTsdNcFOLsMH5vvotQcFBBVLi/EwXdW+ieCzhdyfESey8DI4UpfZshweXQuN9h4UijfiKL/CpZAxwipYdWwH4qQ4GxgGY/N2ohTh+VRBzqtWXvjKXN0Z6rR8SmdqAYaXt0vnlcUW7wTsihQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=JIpeAfys; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="JIpeAfys" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1707188291; x=1738724291; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=CvUr7qGf2/+uNhEFADlo4awZNKOXCALRrrLUubt7MWk=; b=JIpeAfys3nu2kaqKczy+/sGpEccU6SpFQjqqGkt3Qu0q2KerRxA0sa4Z 4uR8m3aqkzrsJpGE2i05XWdGg9/t1ce/rdJC8fxx44x2zNno9mNWn/I5B 6OVLaJFvLlRqZ0eAmU2mPtfpCdmiAqIwkQ3gG4lGVIydvL+CMtQDo/7vU qUWYNGSAJQqZIH4bR/oytFasUTtCygSxSMuN1ViqBXSn32pPFdMNuZDjE USyIICWKhW0iabdPliKoiTsOI31xu+49xpjhF7iWlCLeO2Q8Nt6D4hWXT YsY+rbFeZEpy+XtlatqtcnR8enuQ5fW2Gbkqei4ILgryVWGgJEOPEvMq8 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10975"; a="26098292" X-IronPort-AV: E=Sophos;i="6.05,245,1701158400"; d="scan'208";a="26098292" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Feb 2024 18:58:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,246,1701158400"; d="scan'208";a="5495436" Received: from ranerica-svr.sc.intel.com ([172.25.110.23]) by fmviesa005.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Feb 2024 18:57:59 -0800 Date: Mon, 5 Feb 2024 18:59:18 -0800 From: Ricardo Neri To: "Rafael J. Wysocki" Cc: Len Brown , Srinivas Pandruvada , Stanislaw Gruszka , Zhao Liu , Zhuocheng Ding , x86@kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/9] thermal: intel: hfi: Prework for the virtualization of HFI Message-ID: <20240206025918.GF17602@ranerica-svr.sc.intel.com> References: <20240203040515.23947-1-ricardo.neri-calderon@linux.intel.com> Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240203040515.23947-1-ricardo.neri-calderon@linux.intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) On Fri, Feb 02, 2024 at 08:05:06PM -0800, Ricardo Neri wrote: > Zhao Liu will soon post a patchset to virtualize the Hardware Feedback > Interface (HFI) and Intel Thread Director (ITD) for the benefit of virtual > machines that make use of ITD for scheduling. His experiments show up to > 14% improvement in performance in some workloads and configurations. This > series lays the foundation for his patchset. I will share Zhao's patchset > when available. Here are Zhao and Zhuocheng's patches: https://lore.kernel.org/lkml/20240203091214.411862-1-zhao1.liu@linux.intel.com/